[化] 双指示剂滴定法

Question: And so to our first 2) contender. Good evening. Your name, please. Answer: Good evening. Question: Your first time your chosen subject was answering questions before they were asked, this ti

发表于:2018-11-28 / 阅读(160) / 评论(0) 分类 疯狂英语2002年

Mike: Hey Ben, if this Amy girl that you are so hot for already said yes to the movie, then what's your problem? Yes! Alright, the pressure's on. You miss this, you've got C A R O. Ben: My problem is that mum and dad have never really officially s

发表于:2018-12-05 / 阅读(130) / 评论(0) 分类 成长的烦恼第四季

Dialogue 1 Mark: Welcome back, Jingjing. How was your trip? 马克:欢迎回来,京晶。这趟旅行如何? Jingjing: It was amazing. I took so many pictures, I had to offload them onto my PC to free up some memory. Let's look at them next tim

发表于:2018-12-19 / 阅读(76) / 评论(0) 分类 英语单词大师-Word Master

Grammar Girl here. Today's topic is the the, not as in the British '80s band, but as in what to do when a sentence calls for a the in front of a name or title that starts with a the, like The New York Times. So, listener Rob Jones asked, Do I have to

发表于:2019-01-02 / 阅读(107) / 评论(0) 分类 英语语法 Grammar Girl

Double, Double play pause stop mute unmute max volume 00:0005:28repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. OPHIRA EISENBERG, HOST: Now it's time to

发表于:2019-01-17 / 阅读(117) / 评论(0) 分类 2016年NPR美国国家公共电台10月

Single's Day itself developed here in China in the mid-1990's as a sort of an anti-Valentine's Day, with young single people using November 11th, or 1-1-1-1 on a digital calendar, to treat themselves to gifts. But in 2009, Alibaba took the first step

发表于:2019-01-19 / 阅读(96) / 评论(0) 分类 2015CRI中国国际广播电台

今天我们要学的词是indicator。 Indicator, 指示,信号。20国集团财长在巴黎开会并达成协议。 The agreement lays out a list of indicators that can be used to monitor the progress made by member countries in reducing imbalanc

发表于:2019-01-25 / 阅读(90) / 评论(0) 分类 英语每日一词

今天我们要学的词是double standard。Double standard, 双重标准。美国国会众议院议长佩洛西指责共和党人在医疗保健改革的辩论中使用双重标准, House Speaker Nancy Pelosi accused Republicans of having a double

发表于:2019-01-25 / 阅读(117) / 评论(0) 分类 英语每日一词

Science and technology 科学技术 Animal behaviour 动物行为 Drip-feeding 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 Time to change restaurant 该换家馆子了。 BIOLOGISTS are sometimes acc

发表于:2019-01-26 / 阅读(120) / 评论(0) 分类 经济学人科技系列

Science and Technology Animal behaviour Drip-feeding 科技 动物行为 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat

发表于:2019-01-26 / 阅读(116) / 评论(0) 分类 经济学人科技系列

Science and Technology Animal behaviour Drip-feeding 科技 动物行为 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat

发表于:2019-01-26 / 阅读(118) / 评论(0) 分类 经济学人科技系列

Time again for our Website of the Week, when we showcase interesting and innovative online destinations. The World Bank lends money to promote development, and to help achieve its goals it collects a lot of data. For years, the World Bank has been on

发表于:2019-02-03 / 阅读(127) / 评论(0) 分类 VOA标准英语2010年(五)月

今天我们要学的词是indicator。 Indicator, 指示,信号。20国集团财长在巴黎开会并达成协议。 The agreement lays out a list of indicators that can be used to monitor the progress made by member countries in reducing imbalanc

发表于:2019-02-03 / 阅读(118) / 评论(0) 分类 英语单词荟萃

RIO DE JANEIRO, April 4 (Xinhua) -- Fellipe Bastos scored two goals as Vasco de Gama defeated Alianza Lima 2-1 in their Copa Libertadores match at Lima's Alejandro Villanueva Stadium on Tuesday. The result lifts Vasco to the top of their group with 1

发表于:2019-02-03 / 阅读(130) / 评论(0) 分类 英语新闻

今天我们要学的词是double-edged sword。 Double-edged sword, 双刃剑,指一件事情有利有弊。 The holiday break is a double-edged sword for the football team, because the championship game is on Jan. 2nd, 年底的假期对球队来说

发表于:2019-02-06 / 阅读(100) / 评论(0) 分类 英语每日一词

今天我们要学的词是double check。 Double check, 是复核的意思。The teacher told her students to double check their answers before handing in the exam, 老师告诉学生们,交卷之前应该反复检查自己的答案。They double

发表于:2019-02-06 / 阅读(109) / 评论(0) 分类 英语每日一词

LOS ANGELES, March 6 (Xinhua) -- Blake Griffin played a highly efficient game with 23 points, 11 rebounds and 11 assists, which gave the Clippers big support to stop the Bucks' streak with 117-101 victory. The 11 assists were Griffin's career high. H

发表于:2019-02-11 / 阅读(171) / 评论(0) 分类 英语新闻

Topic 1-24-Day-Long Shopping Spree of Double 11 Festival China's e-commerce giant Alibaba Group has announced that the Double 11 online shopping festival this year will be expanded to 24 days, not just the usual 24 hours. Why is the move? Whats new i

发表于:2019-02-15 / 阅读(70) / 评论(0) 分类 英语角-圆桌会议

今天要学的一个词组是:double standard。 Double standard是指双重标准。美国连锁商店沃尔马允许在中国的分店组织工会,却不允许在美国的商店组织工会。媒体报导的标题说:Critics claim double sta

发表于:2019-02-16 / 阅读(141) / 评论(0) 分类 学个词

哈利波特陪我们走过了十年,如今已经到了最后一步,长大了的何止是电影中的小演员们,还包括我们自己。 Double, double, toil and trouble. Fire burn and cauldron bubble. Double, double, toil and trouble. Someth

发表于:2019-03-02 / 阅读(152) / 评论(0) 分类 影视英文歌曲
学英语单词
across-the-board tariff reductions in the Kennedy round
acumination
alabastrums
Anglicisation
anncamptic
arteriae haemorrhoidalis inferior
automatic frequency drift rejector
axelike
Aylestone
basic route
bismite (bismuth ocher)
blog-spam
break monsoon
budg
bus, host
Cacalia phyllolepis
cloudberries
colleville-sur-mer
color laser printer
Coloradian
commonhepatic
completed fertility
counterpoint
crossheads
decommercialize
dew point thermometer
Dikusu
dyeing flower
electric-heated high pressure sterilizer
electrothermal instrument
epigynial plate
external light
family caprifoliaceaes
geite
geodesic lens antenna
gerberts
Honiton lace
immobilization of the wounded limb
individual control loop
instigate
integrity checker
it's a wonder
kaffirs
Kelvin(K)
kerargyrite
lava fountain
lichen planus bullous
Lille Skensved
linckia multifora
lindsaea heterophylla dry
Lisacort
manor-place
mortarless wall
of alkalosis syndrome
off-gas interval
one-wire
open jaw
orphaning
orthotope
osteosarcomatous
pangasius
panostitis
paraminia
permanent management arrangements
plane atmosphere wave
PMS (project management system)
rabby
radical measure
Raymond type of apoplexy
relative contrast
rubene
rusty plate
satellite Doppler shift measurement
secondary nuclear fuel
sedimentary coast
self-locking brake
separation device
side-delivery spreader
statutory rent
stilliarde
subprogram statement
symmetry inversion
table talk
tarpaulin)
theory of hyperbolic functions
throwand
towhees
traffic pattern altitude
trifluridine
Trombicula pipistrella
unrestricted space
ureaclastic
urkel
variate model
VDEW
wainaina
water-raising capacity
water-soluble potassium
welfare subsidies
Winkler triangle
zagarola
Zamzam, Bi'r